是通过充分利用夹芯墙板及屋面板的自身强度，经过拉钉螺栓自攻钉的连接而组成的定型活动房屋系统。
Homeproductseven roof flat roof fully use internal wall panel and ones own intensity of the roof boarding, through draw nail, bolt, connection nailed to make.
是通过充分利用夹芯墙板及屋面板的自身强度，经过拉钉螺栓自攻钉的连接而组成的定型活动房屋系统。
Homeproductseven roof flat roof fully use internal wall panel and ones own intensity of the roof boarding, through draw nail, bolt, connection nailed to make.
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